Flow Switches

We offer highly reliable flow switches that have been engineered to specifically monitor the presence or absence of liquid, gas, or air flow in a system. Our liquid flow switches are available in vane-operated, piston, and mechanically actuated designs. We have the instruments to protect pumps, motors and equipment from the effects of low or no flow conditions. Our compact flow switch models come in piston designs to deliver proven performance in air and pure water applications. Vane flow switches are available at Transcat with field adjustability, providing count-on protection against flow variation or the stoppage of fluids, gases and flowing solids. You

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  • Dwyer Instruments TDS222
    Dwyer Instruments TDS222
    Order # TDS222 Mfg # TDS222
    $724.55
  • Dwyer Instruments TDS212
    Dwyer Instruments TDS212
    Order # TDS212 Mfg # TDS212
    $821.05
  • Dwyer Instruments TDS122
    Dwyer Instruments TDS122
    Order # TDS122 Mfg # TDS122
    $541.90
  • Dwyer Instruments TDS112
    Dwyer Instruments TDS112
    Order # TDS112 Mfg # TDS112
    $516.70
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